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PHP5中文手册
http_negotiate_language(PECL pecl_http:0.1.0-1.5.5) http_negotiate_language — Negotiate clients preferred language 说明
string http_negotiate_language
( array $supported
[, array &$result
] )
This function negotiates the clients preferred language based on its Accept-Language HTTP header. The qualifier is recognized and languages without qualifier are rated highest. The qualifier will be decreased by 10% for partial matches (i.e. matching primary language). 参数
返回值Returns the negotiated language or the default language (i.e. first array entry) if none match. 范例
Example#1 Using http_negotiate_language()
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